document.write( "Question 1146657: given m˂1 + m˂2 = 90º, m˂3 + m˂4 = 90º. Prove m˂1 is equal to m˂4 \n" ); document.write( "
Algebra.Com's Answer #767983 by greenestamps(13209)\"\" \"About 
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\n" ); document.write( "Without a figure, or a description of a figure, the statement can't be proved, because it is false.

\n" ); document.write( "m<1 = 30; m<2 = 60; the sum is 90
\n" ); document.write( "m<3 = 40; m<4 = 50; the sum is 90
\n" ); document.write( "But m<1 is NOT equal to m<4
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